CVE-2023-37261

OpenComputers is a Minecraft mod that adds programmable computers and robots to the game. This issue affects every version of OpenComputers with the Internet Card feature enabled; that is, OpenComputers 1.2.0 until 1.8.3 in their most common, default configurations. If the OpenComputers mod is installed as part of a Minecraft server hosted on a popular cloud hosting provider, such as AWS, GCP and Azure, those metadata services' API endpoints are not forbidden (aka "blacklisted") by default. As such, any player can gain access to sensitive information exposed via those metadata servers, potentially allowing them to pivot or privilege escalate into the hosting provider. In addition, IPv6 addresses are not correctly filtered at all, allowing broader access into the local IPv6 network. This can allow a player on a server using an OpenComputers computer to access parts of the private IPv4 address space, as well as the whole IPv6 address space, in order to retrieve sensitive information. OpenComputers v1.8.3 for Minecraft 1.7.10 and 1.12.2 contains a patch for this issue. Some workarounds are also available. One may disable the Internet Card feature completely. If using OpenComputers 1.3.0 or above, using the allow list (`opencomputers.internet.whitelist` option) will prohibit connections to any IP addresses and/or domains not listed; or one may add entries to the block list (`opencomputers.internet.blacklist` option). More information about mitigations is available in the GitHub Security Advisory.
References
Link Resource
https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/resources/application.conf#L966-L986 Product
https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/scala/li/cil/oc/Settings.scala#L614-L637 Product
https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1ef9462f0450a15 Patch
https://github.com/MightyPirates/OpenComputers/issues/2365 Issue Tracking
https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3 Release Notes
https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm Vendor Advisory
https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2 Not Applicable
https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/resources/application.conf#L966-L986 Product
https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/scala/li/cil/oc/Settings.scala#L614-L637 Product
https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1ef9462f0450a15 Patch
https://github.com/MightyPirates/OpenComputers/issues/2365 Issue Tracking
https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3 Release Notes
https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm Vendor Advisory
https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2 Not Applicable
Configurations

Configuration 1 (hide)

cpe:2.3:a:opencomputers:opencomputers:*:*:*:*:*:minecraft:*:*

History

21 Nov 2024, 08:11

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.8
v2 : unknown
v3 : 9.6
References () https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/resources/application.conf#L966-L986 - Product () https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/resources/application.conf#L966-L986 - Product
References () https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/scala/li/cil/oc/Settings.scala#L614-L637 - Product () https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/scala/li/cil/oc/Settings.scala#L614-L637 - Product
References () https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1ef9462f0450a15 - Patch () https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1ef9462f0450a15 - Patch
References () https://github.com/MightyPirates/OpenComputers/issues/2365 - Issue Tracking () https://github.com/MightyPirates/OpenComputers/issues/2365 - Issue Tracking
References () https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3 - Release Notes () https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3 - Release Notes
References () https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm - Vendor Advisory () https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm - Vendor Advisory
References () https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2 - Not Applicable () https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2 - Not Applicable

18 Jul 2023, 18:12

Type Values Removed Values Added
References (MISC) https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3 - (MISC) https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3 - Release Notes
References (MISC) https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/resources/application.conf#L966-L986 - (MISC) https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/resources/application.conf#L966-L986 - Product
References (MISC) https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1ef9462f0450a15 - (MISC) https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1ef9462f0450a15 - Patch
References (MISC) https://github.com/MightyPirates/OpenComputers/issues/2365 - (MISC) https://github.com/MightyPirates/OpenComputers/issues/2365 - Issue Tracking
References (MISC) https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm - (MISC) https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm - Vendor Advisory
References (MISC) https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2 - (MISC) https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2 - Not Applicable
References (MISC) https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/scala/li/cil/oc/Settings.scala#L614-L637 - (MISC) https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196fd04d96580ad0/src/main/scala/li/cil/oc/Settings.scala#L614-L637 - Product
CPE cpe:2.3:a:opencomputers:opencomputers:*:*:*:*:*:minecraft:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8

07 Jul 2023, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-07-07 21:15

Updated : 2024-11-21 08:11


NVD link : CVE-2023-37261

Mitre link : CVE-2023-37261

CVE.ORG link : CVE-2023-37261


JSON object : View

Products Affected

opencomputers

  • opencomputers
CWE
CWE-918

Server-Side Request Forgery (SSRF)